75 lines
3 KiB
C
75 lines
3 KiB
C
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// Copyright (c) 2012 The Chromium Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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#ifndef ATOM_BROWSER_UI_GTK_GTK_WINDOW_UTIL_H_
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#define ATOM_BROWSER_UI_GTK_GTK_WINDOW_UTIL_H_
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#include <gtk/gtk.h>
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#include <gdk/gdk.h>
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#include "ui/gfx/rect.h"
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namespace content {
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class WebContents;
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}
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namespace gtk_window_util {
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// The frame border is only visible in restored mode and is hardcoded to 4 px
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// on each side regardless of the system window border size.
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extern const int kFrameBorderThickness;
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// In the window corners, the resize areas don't actually expand bigger, but
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// the 16 px at the end of each edge triggers diagonal resizing.
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extern const int kResizeAreaCornerSize;
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// Performs Cut/Copy/Paste operation on the |window|'s |web_contents|.
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void DoCut(GtkWindow* window, content::WebContents* web_contents);
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void DoCopy(GtkWindow* window, content::WebContents* web_contents);
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void DoPaste(GtkWindow* window, content::WebContents* web_contents);
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// Ubuntu patches their version of GTK+ to that there is always a
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// gripper in the bottom right corner of the window. We always need to
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// disable this feature since we can't communicate this to WebKit easily.
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void DisableResizeGrip(GtkWindow* window);
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// Returns the resize cursor corresponding to the window |edge|.
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GdkCursorType GdkWindowEdgeToGdkCursorType(GdkWindowEdge edge);
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// Returns |true| if the window bounds match the monitor size.
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bool BoundsMatchMonitorSize(GtkWindow* window, gfx::Rect bounds);
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bool HandleTitleBarLeftMousePress(GtkWindow* window,
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const gfx::Rect& bounds,
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GdkEventButton* event);
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// Request the underlying window to unmaximize. Also tries to work around
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// a window manager "feature" that can prevent this in some edge cases.
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void UnMaximize(GtkWindow* window,
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const gfx::Rect& bounds,
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const gfx::Rect& restored_bounds);
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// Set a custom WM_CLASS for a window.
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void SetWindowCustomClass(GtkWindow* window, const std::string& wmclass);
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// A helper method for setting the GtkWindow size that should be used in place
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// of calling gtk_window_resize directly. This is done to avoid a WM "feature"
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// where setting the window size to the monitor size causes the WM to set the
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// EWMH for full screen mode.
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void SetWindowSize(GtkWindow* window, const gfx::Size& size);
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// If the point (|x|, |y|) is within the resize border area of the window,
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// returns true and sets |edge| to the appropriate GdkWindowEdge value.
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// Otherwise, returns false.
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// |top_edge_inset| specifies how much smaller (in px) than the default edge
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// size the top edge should be, used by browser windows to make it easier to
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// move the window since a lot of title bar space is taken by the tabs.
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bool GetWindowEdge(const gfx::Size& window_size,
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int top_edge_inset,
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int x,
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int y,
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GdkWindowEdge* edge);
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} // namespace gtk_window_util
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#endif // ATOM_BROWSER_UI_GTK_GTK_WINDOW_UTIL_H_
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